azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Mark some expressions after processing their components

Browse Source 
when it's semantically correct

Expressions: calls, 'for' loops, elvis operators
It's significant for reporting 'unreachable code' correctly
This commit is contained in:
Svetlana Isakova
2014-06-12 12:58:57 +04:00
parent 6e622f2301
commit 9480907514
39 changed files with 181 additions and 178 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/cfg/controlStructures/FinallyTestCopy.instructions
+8 -8
View File
@@ -140,11 +140,11 @@ fun testCopy2() {
L0:
1 <START>
2 mark({ while (cond()) { try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } } })
mark(while (cond()) { try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } })
L2 [loop entry point]:
L5 [condition entry point]:
mark(cond()) PREV:[mark(while (cond()) { try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } }), jmp(L2 [loop entry point]), jmp(L2 [loop entry point])]
mark(cond()) PREV:[mark({ while (cond()) { try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } } }), jmp(L2 [loop entry point]), jmp(L2 [loop entry point])]
call(cond, cond) -> <v0>
mark(while (cond()) { try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } })
jf(L3 [loop exit point]|<v0>) NEXT:[read (Unit), mark({ try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } })]
L4 [body entry point]:
3 mark({ try { doSmth() } catch (e: NullPointerException) { doSmth1() } catch (e: Exception) { doSmth2() } finally { if (cond()) return else continue } })
@@ -256,11 +256,11 @@ L4 [afterCatches]:
L3 [onExceptionToFinallyBlock]:
L7 [start finally]:
3 mark({ while (cond()); }) PREV:[jmp?(L3 [onExceptionToFinallyBlock])]
mark(while (cond()))
L8 [loop entry point]:
L11 [condition entry point]:
mark(cond()) PREV:[mark(while (cond())), jmp(L8 [loop entry point])]
mark(cond()) PREV:[mark({ while (cond()); }), jmp(L8 [loop entry point])]
call(cond, cond) -> <v5>
mark(while (cond()))
jf(L9 [loop exit point]|<v5>) NEXT:[read (Unit), jmp(L8 [loop entry point])]
L10 [body entry point]:
jmp(L8 [loop entry point]) NEXT:[mark(cond())]
@@ -270,9 +270,9 @@ L12 [finish finally]:
2 jmp(error) NEXT:[<ERROR>]
L6 [skipFinallyToErrorBlock]:
3 mark({ while (cond()); }) PREV:[jmp(L6 [skipFinallyToErrorBlock])]
mark(while (cond()))
mark(cond()) PREV:[mark(while (cond())), jmp(copy L8 [loop entry point])]
mark(cond()) PREV:[mark({ while (cond()); }), jmp(copy L8 [loop entry point])]
call(cond, cond) -> <v5>
mark(while (cond()))
jf(copy L9 [loop exit point]|<v5>) NEXT:[read (Unit), jmp(copy L8 [loop entry point])]
jmp(copy L8 [loop entry point]) NEXT:[mark(cond())]
read (Unit) PREV:[jf(copy L9 [loop exit point]|<v5>)]
@@ -311,9 +311,9 @@ L2 [onExceptionToFinallyBlock]:
L4 [start finally]:
3 mark({ if(list != null) { } }) PREV:[jmp?(L2 [onExceptionToFinallyBlock])]
mark(if(list != null) { })
mark(list != null)
r(list) -> <v2>
r(null) -> <v3>
mark(list != null)
call(!=, equals|<v2>, <v3>) -> <v4>
jf(L5|<v4>) NEXT:[read (Unit), mark({ })]
4 mark({ })
@@ -327,9 +327,9 @@ L7 [finish finally]:
L3 [skipFinallyToErrorBlock]:
3 mark({ if(list != null) { } }) PREV:[jmp(L3 [skipFinallyToErrorBlock])]
mark(if(list != null) { })
mark(list != null)
r(list) -> <v2>
r(null) -> <v3>
mark(list != null)
call(!=, equals|<v2>, <v3>) -> <v4>
jf(copy L5|<v4>) NEXT:[read (Unit), mark({ })]
4 mark({ })